.prezent {
	width: 100%;
	border: solid 1px;
	margin-bottom: 20px;
}
.prezent thead th {
	font-weight: bold;
	text-align: left;
	border: solid 1px;
	padding: 10px 15px;
	background: #d8d8d8;
	font-size: 14px;
}
.prezent thead tr th:first-child {
	border-radius: 8px 0 0 8px;
}
.prezent thead tr th:last-child {
	border-radius: 0 8px 8px 0;
}
.prezent tbody td {
	text-align: left;
	border: solid 1px;
	padding: 10px 15px;
	font-size: 18px;
	vertical-align: top;
}
.prezent tbody td img { 
margin: 0 auto;
}
.prezent tbody tr:nth-child(even){
	background: #f3f3f3;
}
.prezent tbody tr td:first-child {
	border-radius: 8px 0 0 8px;
}
.prezent tbody tr td:last-child {
	border-radius: 0 8px 8px 0;
}

.ex {
	margin: 0 auto;
    max-width: 640px;
    font-size: 20px;
    line-height: 3;
}